fixed: Gold linker check didn't work properly in case the standard GNU linker was used
fixed: For Webdav set the PROPFIND custom request header else we may return false when checking for folder existence (fixes #13914)
fixed: Don't check for local thumbs on Addon's path
Ignore duplicates due to add-ons with multiple extension points when retrieving the list of outdated add-ons
Merge pull request #2132 from arnova/webdav_fix

fixed: For Webdav set the PROPFIND custom request header else we may ret...
Merge pull request #2035 from arnova/configure_fix

fixed: Gold linker check didn't work properly in case the standard GNU...
ADD: taglib: implement OGG cover art extraction
Merge pull request #1555 from koying/tagliboggcover

ADD: taglib: implement OGG cover art extraction
fixed: Typos
fix warning in CPlayerOperations::Stop()
Set the stream name of dvd audio tracks properly/consistent with other audio streams.
To achieve this make use of dvdnav_audio_stream_channels(...) and dvdnav_audio_stream_format(...).
Set the stream language of dvd audio tracks properly/consistent with other audio streams, i.e. set it to a three char code.
Don't set the language as the stream name.
Properly set the number of channels of a dvd audio stream.
Set the stream name of dvd subtitle tracks properly/consistent with other streams; in particular don't use the language for the name.
Set the stream language of dvd subtitles properly/consistent with other streams, i.e. set it to a three char code.
Don't return "unknown" if a audio/subtitle stream has no name set, return an empty string instead.
Bring CDVDPlayer::GetSubtitleLanguage(...) in line with CDVDPlayer::GetAudioStreamLanguage(...), i.e., return a three char code if possible.
Add logic to GUIDialogAudioSubtitleSettings in order to show the language of audio tracks.
Adapt the representation of subtitles.